#56310B#56310B

#56310B is a dark, moderate orange. Relative luminance 0.042; OKLCH L 35.3% C 0.073 H 61.3°. Best body text is #FFFFFF at 11.41:1 contrast (WCAG AA passes).

Color values

HEX	#56310B
RGB	rgb(86, 49, 11)
HSL	hsl(30, 77%, 19%)
HSV	hsv(30, 87%, 34%)
CMYK	cmyk(0%, 43%, 87.2%, 66.3%)
CIE-LAB	lab(24.32, 13.51, 29.57)
CIE-LCH	lch(24.32, 32.51, 65.45°)
OKLab	oklab(35.26% 0.0351 0.064)
OKLCH	oklch(35.26% 0.073 61.3)
XYZ	xyz(4.9969, 4.1997, 0.8640)
Luminance	0.0420 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#56310B #0B3056

analogous

#560C0B #56310B #56560B

triadic

#56310B #0B5631 #310B56

tetradic

#56310B #0B560C #0B3056 #560B56

square

#56310B #0B560C #0B3056 #560B56

split-complementary

#56310B #0B5656 #0C0B56

monochromatic

#1B0F03 #201204 #56310B #8C5012 #C36F19

Accessibility & contrast

On white

11.41

#56310B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#56310B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #56310B

11.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##56310B	#FFFFFF	#000000	##FFFFFF
##56310B	1.00	11.41	1.84	11.41
#FFFFFF	11.41	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C3506

Deuteranopia (green-blind)

#453D0B

Tritanopia (blue-blind)

#5F292A

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #56310b;
/* rgb */ color: rgb(86, 49, 11);
/* oklch */ color: oklch(35.3% 0.073 61.3);

Tailwind

colors: {
  custom: {
    50: '#8a694d',
    500: '#56310b',
    950: '#000000',
  },
}

SCSS

$custom: #56310b;
$custom-light: #8a694d;
$custom-dark: #000000;

JSON

{
  "hex": "#56310b",
  "rgb": {
    "r": 86,
    "g": 49,
    "b": 11
  },
  "hsl": {
    "h": 30.4,
    "s": 77.32,
    "l": 19.02
  },
  "oklch": {
    "l": 0.35258,
    "c": 0.07302,
    "h": 61.3
  },
  "luminance": 0.04199
}

Semantic roles & 50–950 ramp

primary

#56310B

secondary

#2B5E91

accent

#93F434

background

#F8F6F4

surface

#F0EBE7

border

#CBC6C3

text

#0C0601

muted

#7D7A77

Preview Lab

Preview with #56310B

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →